Java Guava | mean() method of IntMath Class

Last Updated : 23 Jan, 2019

The mean(int x, int y) method of Guava’s IntMath class accepts two parameters x and y and calculates arithmetic mean of them rounded towards negative infinity. This method is overflow resilient.

Syntax :

public static int mean(int x, int y)

Parameters: This method accepts two parameters x and y which are of integer types.

Return Value : The method returns arithmetic mean of x and y, rounded towards negative infinity.

Exceptions : The method doesn’t have any exception.

Example 1 :

// Java code to show implementation of 
// mean(int x, int y) method of Guava's 
// IntMath class 
import java.math.RoundingMode; 
import com.google.common.math.IntMath; 
  
class GFG { 
  
    // Driver code 
    public static void main(String args[]) 
    { 
        int x = 1542; 
        int y = 421; 
  
        // Using mean(int x, int y) 
        // method of Guava's IntMath class 
        int ans = IntMath.mean(x, y); 
  
        // Displaying the result 
        System.out.println("Mean of " + x + " and " 
                               + y + " is : " + ans); 
    } 
} 

Output :

Mean of 1542 and 421 is : 981

Example 2 :

// Java code to show implementation of 
// mean(int x, int y) method of Guava's 
// IntMath class 
import java.math.RoundingMode; 
import com.google.common.math.IntMath; 
  
class GFG { 
  
    // Driver code 
    public static void main(String args[]) 
    { 
        int x = 214; 
        int y = 154; 
  
        // Using mean(int x, int y) 
        // method of Guava's IntMath class 
        int ans = IntMath.mean(x, y); 
  
        // Displaying the result 
        System.out.println("Mean of " + x + " and " 
                                 + y + " is : " + ans); 
    } 
} 